DLT Commands

Note The terms "Unidirectional Path Switched Ring" and "UPSR" may appear in Cisco literature. These terms do not refer to using Cisco ONS 15xxx products in a unidirectional path switched ring configuration. Rather, these terms, as well as "Path Protected Mesh Network" and "PPMN," refer generally to Cisco's path protection feature, which may be used in any topological network configuration. Cisco does not recommend using its path protection feature in any particular topological network configuration.

10.3 DLT-BULKROLL<OCN_TYPE>

Delete Bulkroll (OC12, OC192, OC3, OC48)

Usage Guidelines

Cisco ONS 15454, ONS 15327, ONS 15600

This command deletes an attempted bulk rolling operation of a facility or completes an attempted rolling operation. This command is used for bulk line level rolling. Use DLT-ROLL-<MOD_PATH> for single path level rolling.

The starting time slot in the source roll port. For bulk rolling only. The AID is from the "25.1.10 CrossConnectId1" section on page 25-20 (except VCM and FACILITY). Defaults to STS-<FROMSLOT>-<FROMPORT>-1, where <FROMSLOT> and <FROMPORT> are the slot and port of the <FROM> AID

RFROMEND

The ending time slot in the source roll port. For bulk rolling only. The AID is from the "25.1.10 CrossConnectId1" section on page 25-20 (except VCM and FACILITY). Defaults to STS-<FROMSLOT>-<FROMPORT>-N, where <FROMSLOT> and <FROMPORT> are the slot and port of the <FROM> AID and N is the value of OCn. (for example, OC48, n=48)

WHY

The reason for deletion

Parameter type is WHY—reason for deletion

•END

Drop the leg to be rolled. The leg that is identified by the RFROM in ENT-ROLL/ENT-BULKROLL

•STOP

The rolling operation will be aborted and reverted to the previous configuration

Usage Guidelines

This command deletes a cross-connection between STS paths. STS paths are specified using their STS AID.

Note•The fields after CTAG (trailing colons) are optional.

•For 1-way cross-connections the AIDs must be in the same order as originally entered; for 2-way cross-connections, either order will work.

•This command does not support deleting multiple STS cross-connections.

•Using "&" in the AID field of this command can delete a path protection STS cross-connection.

–The following command is used to delete a 1-way selector or 2-way selector and bridge with:

from points: F1, F2

to points: T1

DLT-CRS-{STS_PATH}:[<TID>]:F1&F2,T1:<CTAG>;

–The following command is used to delete a 1-way bridge or 2-way selector and bridge with:

from point: F1

to points: T1, T2

DLT-CRS-{STS_PATH}:[<TID>]:F1,T1&T2:<CTAG>;

–The following command is used to delete a 1-way or 2-way subtending path protection connection with:

from point: F1, F2

to points: T1, T2

DLT-CRS-{STS_PATH}:[<TID>]:F1&F2,T1&T2:<CTAG>;

–The AID format in the deletion command is the same as the AID format in the retrieved response message. For example, if the output of any retrieved AID is "F1&F2,T1:CCT,STS3C", the deletion command with the AID format (F1&F2,T1) is required to delete this cross-connection.

–The following command is used to delete a path protection IDRI Cross-Connection:

DLT-CRS-{STS_PATH}:[<TID>]:A&B,C&D:<CTAG>;

A - Path on Ring X to which traffic from ring Y is bridged

B - Path on Ring X to which traffic from the same ring is bridged

C - Path on Ring Y to which traffic from ring X is bridged

D - Path on Ring Y to which traffic from the same ring is bridged

A, B, C, and D have a positional meaning. Connection type 2WAYDC is used for path protection IDRI cross-connections.

–The following command is used to delete a path protection DRI Cross-Connection:

DLT-CRS-{STS_PATH}:[<TID>]:A&B,C:<CTAG>;

A - Path on Ring X to which traffic from ring Y is bridged

B - Path on Ring X to which traffic from the same ring is bridged

C - Traffic to and from Ring Y

A, B, C, and D have a positional meaning. Connection type 2WAYDC is used for path protection DRI cross-connections.

•All A&B AIDs in the TL1 cross-connection command are in the format of WorkingAID&ProtectAID.

•You can experience some implementation behavior problems if additional drops have been added to the connection object.

Command Mode. The FRCD mode of operation is applicable to delete a VCAT member cross-connect from IS-NR or OOS-AU,AINS service state

Parameter type is CMDMDE—forces the system to execute a given command regardless of any standing conditions. Normal mode is the default behavior for all commands but you can specify FRCD to force the system to override a state where the command would normally be denied

•FRCD

Forces the system to override a state where the command would normally be denied

•NORM

Execute the command normally. Do not override any conditions that might make the command fail

10.5 DLT-EQPT

Delete Equipment

Usage Guidelines

Cisco ONS 15454, ONS 15327, ONS 15600, ONS 15310-CL

This command deletes a card from the NE.

This command removes the card type and attributes that were entered for a particular slot. If any facilities are assigned, they are deleted too. The command will be denied if the card is part of a protection group or has a cross-connect end-point.

To delete a card that is part of a protection group, it has to be removed from the protection group first using the ED-EQPT command.

Error conditions for deleting equipment can be:

1. The error message SPLD (Equipment In Use) will be returned in the following conditions:

–The card is in a protection group

–The card has a cross-connection or a DCC/GCC/OSC termination or provisionable patchcord termination.

Usage Guidelines

This command deletes a threshold entry in the RMON alarm table. Because there can be multiple thresholds created for a particular montype, you must specify all the necessary parameters for the specific threshold you want to delete.

Note STS18C and STS36 are not supported for this command in this release.

Category

Bridge and Roll

Security

Provisioning

Related Commands

DLT-CRS-<PATH>

ED-<MOD_PATH>

ED-CRS-<PATH>

ED-NE-PATH

ENT-CRS-<PATH>

ENT-ROLL-<MOD_PATH>

OPR-PROTNSW-<PATH>

RLS-PROTNSW-<PATH>

RTRV-<PATH>

RTRV-CRS-<PATH>

RTRV-NE-PATH

RTRV-PROTNSW-<PATH>

RTRV-PTHTRC-<PATH>

RTRV-ROLL-<MOD_PATH>

Input Format

DLT-ROLL-<MOD_PATH>:[<TID>]:<FROM>,<TO>:<CTAG>:::WHY=<WHY>;

Input Example

DLT-ROLL-STS1:CISCO:STS-1-1-1,STS-2-1-1:6:::WHY=STOP;

Input Parameters

Table 10-12 DLT-ROLL-<MOD_PATH> Input Parameters

Parameter and Values

Description

FROM

Source access identifier from the "25.1.10 CrossConnectId1" section on page 25-20 (except VCM and FACILITY). It is one of the termination points (legs) of the existing cross-connection. If the existing cross-connection is one-way, this termination point (leg) should be the FROM-AID termination point. Otherwise, FROM is not significant. FROM and TO should be entered as they are entered in the ENT-CRS command. You can issue RTRV-CRS command, and use the response for the FROM and TO parameters

TO

Destination access identifier from the "25.1.10 CrossConnectId1" section on page 25-20 (except VCM and FACILITY). It is one of the termination points (legs) of the existing cross-connection. If the existing cross-connection is one-way, this termination point (leg) should be the TO-AID termination point. Otherwise, the TO is not significant. FROM and TO should be entered as they are entered in the ENT-CRS command. You can issue RTRV-CRS command, and use the response for the FROM and TO parameters

WHY

The reason for deletion

Parameter type is WHY—reason for deletion

•END

Drop the leg to be rolled; the leg that is identified by the RFROM in the ENT-ROLL command

•STOP

The rolling operation will be deleted and reverted to the previous configuration

Input Parameters

Command execution mode, forced or normal. FRCD deletes all the VCG members and member cross-connects of a VCG

Parameter type is CMDMDE—forces the system to execute a given command regardless of any standing conditions. Normal mode is the default behavior for all commands but you can specify FRCD to force the system to override a state where the command would normally be denied

•FRCD

Force the system to override a state where the command would normally be denied

•NORM

Execute the command normally. Do not override any conditions that might make the command fail

Input Parameters

Command execution mode. NORM for normal (default) and FRCD for forced. FRCD will override any safeguards that normally reject a request to delete an in service resource

Parameter type is CMDMDE—forces the system to execute a given command regardless of any standing conditions. Normal mode is the default behavior for all commands but you can specify FRCD to force the system to override a state in which the command would normally be denied

•FRCD

Force the system to override a state in which the command would normally be denied

•NORM

Execute the command normally. Do not override any conditions that could make the command fail